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Solid tea having antioxidation function and preparation method thereof
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A solid tea, anti-oxidation technology, applied in the direction of tea extraction, etc., can solve the problems of poor anti-oxidation effect and single function, and achieve the effect of improving bitter taste and high antioxidant activity
Active Publication Date: 2013-04-17
XIAN MEDICAL UNIV
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Problems solved by technology
[0006] The purpose of the present invention is to provide a solid tea with anti-oxidation effect, which solves the problems of poor anti-oxidation effect and single function of existing tea drinks
Method used
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preparation example Construction
[0025] The preparation method of the solid tea with antioxidant effect of the present invention is specifically implemented according to the following steps:
[0026] Step 1: The grape seed extract processing procedure includes: grape seed crushing, adding 3 to 5 times, and extracting 2 to 3 times with 95% ethanol at a temperature of 60° C., each time for 2 to 3 hours, to obtain the extract and recover the ethanol, and then use Ethyl acetate extraction, the extraction part recovers the ethyl acetate and dissolves in water, passes through the macroporous resin, elutes with 60-80% ethanol, concentrates the eluent, dries and pulverizes to obtain the grape seed extract.
[0027] The processing steps of the green tea extract include: washing with water, selecting materials, crushing, adding 3 to 5 times, extracting with water at 60°C for 2 to 3 times for 2 to 3 hours each time, filtering, concentrating, and spray drying to obtain the green tea extract.
[0028] Jujube and hawthorn ...
Embodiment 1
[0031]The product formula is composed according to the following dosage: grape seed extract 1%, green tea extract 94%, jujube extract 2.5% and hawthorn extract 2.5%, respectively weigh the above 4 raw materials, grind them, mix them, granulate them, and fill them and sterilizing to obtain a solid tea beverage containing grape seed, green tea, jujube and hawthorn extracts. Products in dosage forms such as solid beverages, liquid beverages, tablets, and capsules are produced according to conventional preparation processes. In order to increase the flavor of the preparation or to meet the needs of different dosage forms, corresponding auxiliary materials can be added appropriately.
Embodiment 2
[0033] The product formula is composed according to the following dosage: 10% of grape seed extract, 80% of green tea extract, 5% of jujube extract and 5% of hawthorn extract. Weigh the above 4 raw materials, grind them, mix them, granulate them, and fill them. and sterilizing to obtain a solid tea beverage containing grape seed, green tea, jujube and hawthorn extracts. Products in dosage forms such as solid beverages, liquid beverages, tablets, and capsules are produced according to conventional preparation processes. In order to increase the flavor of the preparation or to meet the needs of different dosage forms, corresponding auxiliary materials can be added appropriately.
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Abstract
The invention discloses a solid tea having an antioxidation function, which comprises the following ingredients by weight percent: 1 to 20 percent of grape seed extract, 60 to 80 percent of green tea extract, 1 to 10 percent of data extract and 1 to 10 percent of haw extract, wherein the sum of the weight percent of all ingredients is 100 percent. The preparation method of the solid tea comprisesthe following steps that: the grape seed extract, the green tea extract, the date extract and the haw extract are respectively extracted; and the raw materials are ground and mixed to be pelletized, filled and sterilized to obtain the solid tea having the antioxidation function. The grape seed extract is mixed with the extracts of the green tealeaves, the date and the haw, so the bitter and astringent taste for independently taking the grape seed extract can be greatly improved, the antioxidation activity of the solid tea drink which is prepared by the compositions is higher than that of the single green tea extract, and the solid tea can be used as a daily drink and a functional food having the antioxidation beautification and healthcare function.
Description
technical field [0001] The invention belongs to the technical field of health food, and relates to a solid tea beverage, in particular to a solid tea with antioxidant effect, and also relates to a preparation method of the solid tea. Background technique [0002] Oxidative reactions in the human body lead to increased skin wrinkles and dull skin tone. Cardiac lipofuscin is the product of lipid peroxide accumulation in the heart muscle cells produced by the oxidation reaction in the human body. When lipid peroxide accumulates in the skin, lipofuscin appears, and its content directly affects the moisturizing and beauty of the skin. The oxidation reaction in the human body is closely related to free radicals. SOD is the only enzyme in the body that can directly and specifically quench superoxide free radicals. The activity of SOD in the body is negatively correlated with age, that is, the activity of SOD decreases with age. Glutathione peroxidase GSH-Px in organisms also has a...
Claims
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Application Information
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